/* ============================================================
   SIGN-IN.HTML — Couple/vendor sign-in & sign-up
   ------------------------------------------------------------
   All tokens resolve to css/variables.css. The original page
   used fallback colours; those are now removed since the
   tokens are guaranteed to be present.
   ============================================================ */

body {
  background: var(--color-champagne);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.signin-header {
  padding: 22px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.signin-header a.brand {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--color-ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.signin-header a.brand em { font-style: italic; color: var(--color-accent-deep); }
.signin-header a.back {
  font-size: var(--fs-sm);
  color: var(--color-mid-grey);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.signin-header a.back:hover { color: var(--color-accent-deep); }
.signin-header a.back i { width: 14px; height: 14px; }

.signin-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6) 20px 64px;
}
.signin-card {
  background: var(--color-white);
  border: 1px solid var(--color-hairline);
  border-radius: 18px;
  box-shadow: 0 20px 60px rgba(45, 45, 45, 0.06);
  max-width: 440px;
  width: 100%;
  padding: 36px var(--space-7);
}
.demo-banner {
  background: var(--color-accent-soft);
  border: 1px solid rgba(201, 168, 124, 0.4);
  color: var(--color-accent-deep);
  padding: 10px 14px;
  border-radius: var(--r-md);
  font-size: var(--fs-xs);
  line-height: var(--lh-normal);
  margin-bottom: 20px;
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
}
.demo-banner i { width: 14px; height: 14px; flex-shrink: 0; margin-top: 2px; }

.signin-eyebrow {
  font-size: var(--fs-2xs);
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--color-accent-deep);
  font-weight: var(--fw-semibold);
  margin-bottom: 6px;
}
.signin-title {
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1.15;
  color: var(--color-ink);
  margin-bottom: 6px;
}
.signin-sub {
  font-size: var(--fs-sm);
  color: var(--color-mid-grey);
  margin-bottom: 22px;
}

/* Role tabs */
.role-tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--color-bone);
  border-radius: var(--r-lg);
  margin-bottom: 20px;
}
.role-tab {
  flex: 1;
  background: none;
  border: none;
  padding: 10px var(--space-3);
  border-radius: 7px;
  font-family: inherit;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-mid-grey);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.role-tab:hover { color: var(--color-charcoal); }
.role-tab.active {
  background: var(--color-white);
  color: var(--color-charcoal);
  box-shadow: var(--shadow-sm);
}
.role-tab i { width: 14px; height: 14px; }

/* Form */
.form-field { margin-bottom: 14px; }
.form-field label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-charcoal);
  margin-bottom: 4px;
  letter-spacing: 0.3px;
}
.form-field input {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--color-hairline);
  border-radius: 9px;
  font-family: inherit;
  font-size: var(--fs-sm);
  background: var(--color-white);
  outline: none;
  transition: border-color var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out);
}
.form-field input:focus {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-focus);
}
.form-field-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--fs-xs);
  margin-bottom: var(--space-4);
}
.form-field-row label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-graphite);
  cursor: pointer;
  font-weight: var(--fw-medium);
}
.form-field-row a {
  color: var(--color-accent-deep);
  text-decoration: none;
  font-weight: var(--fw-semibold);
}
.form-field-row a:hover { text-decoration: underline; }

.signin-btn {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-accent);
  color: var(--color-white);
  border: none;
  border-radius: var(--r-lg);
  font-family: inherit;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: background var(--dur-fast) var(--ease-out),
              transform 0.08s var(--ease-out);
}
.signin-btn:hover { background: var(--color-accent-hover); }
.signin-btn:active { transform: translateY(1px); }
.signin-btn i { width: 16px; height: 16px; }

.signin-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 22px 0 18px;
  color: var(--color-mid-grey);
  font-size: var(--fs-2xs);
  letter-spacing: 0.4px;
  text-transform: uppercase;
}
.signin-divider::before,
.signin-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-hairline);
}

.toggle-link {
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--color-graphite);
}
.toggle-link a {
  color: var(--color-accent-deep);
  text-decoration: none;
  font-weight: var(--fw-semibold);
  margin-left: 4px;
}
.toggle-link a:hover { text-decoration: underline; }

.vendor-cta {
  margin-top: var(--space-3);
  padding: var(--space-3) 14px;
  background: var(--color-bone);
  border-radius: var(--r-lg);
  font-size: var(--fs-sm);
  color: var(--color-graphite);
  text-align: center;
  line-height: var(--lh-normal);
}
.vendor-cta strong { color: var(--color-charcoal); }
.vendor-cta a {
  color: var(--color-accent-deep);
  font-weight: var(--fw-semibold);
  text-decoration: none;
}
.vendor-cta a:hover { text-decoration: underline; }

/* Hide name field unless in sign-up mode */
.field-name { display: none; }
body.mode-signup .field-name { display: block; }

/* Trust footer */
.signin-trust {
  max-width: 440px;
  margin: 18px auto 0;
  text-align: center;
  font-size: var(--fs-2xs);
  color: var(--color-mid-grey);
  line-height: var(--lh-relaxed);
}
.signin-trust i {
  width: 12px; height: 12px;
  vertical-align: -2px;
  margin-right: 2px;
}